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Ashly Audio Pema 8250 8 Channel Power Amplifier 8 x 250W @ 4 ohms with Protea DSP
Ashly Audio Pema 8250 8 Channel Power Amplifier 8 x 250W @ 4 ohms with Protea DSP
By Ashly Audio

Ashly Audio Pema 8250 8 Channel Power Amplifier 8 x 250W @ 4 ohms with Protea DSP

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Part #:
pema8250
Model #:
Pema 8250
Availability: Usually arrives in 5-9 business days. Please be aware that global supply shortages outside our control may interfere with our normal delivery times and product availability. For more information, email sales@proacoustics.com or call us at 888-256-4112.
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The Ashly Pema 8250 DSP Processor is a Protea-Equipped Media Amplifier. It features 8-channesl at 250 Watts per channel. Pema is a matrix mixer—all Pema models have a full 8-in x 8-out matrix mixer, where any input can be assigned to any output or outputs.

Description

The Ashly Pema 8250 DSP Processor is a Protea-Equipped Media Amplifier. It features 8-channesl at 250 Watts per channel. Pema is a matrix mixer—all Pema models have a full 8-in x 8-out matrix mixer, where any input can be assigned to any output or outputs. Pema is a digital signal processor. In addition to the full Protea suite of DSP settings, we have added four new features to Pema—gain sharing automatic microphone mixing, an automatic feedback suppressor, ambient noise detection and adjustment and a real-time clock with an event scheduler.

Pema features Ashly's energy efficient Class-D amplifier topology with a switching power supply—and is over 80% energy efficient out of the box. Maximize the energy efficiency of your audio system by using the event scheduler to either put the Pema in stand-by mode or turn it off completely.

Features
  • Lo-Z, 25V, 70V, and 100V models
  • 8-in x 8-out sophisticated matrix mixing
  • 8 built-in mic pre's
  • Gain sharing automatic microphone mixing (Automixer)
  • Automatic feedback suppression
  • Ambient noise compensation
  • Dedicated telephone/PBX input
  • Dual RCA and balanced euroblock inputs
  • Post DSP AUX line level outputs
  • Stereo summed to mono
  • Event scheduling (RTC)
  • Adjustable HP/LP filters
  • Built-in pink/white noise & sine wave generator
  • Extensive signal processing: Full suite of Ashly NE Series DSP
  • Hot-plug DSP placement, 96kHz or 48kHz sample rate
  • 32-Bit SHARC DSP, 24-bit A/D~D/A audio resolution
  • 15V phantom power
  • Full control using Ashly software over 10/100 baseT Ethernet
  • Easy and intuitive user interface
  • Automatic DHCP network IP configuration
  • Euroblock connectors for preset recall, DC remote level control and data in/out
  • External control via Ashly standard wall remotes or Ashly Ethernet wall remotes
  • Level control via variable DC control voltage
  • Stand-By mode activation via contact closure
  • Multi-level Security

Specifications
8Ω 20Hz-20kHz 1%THD 75W 150W
4Ω 20Hz-20kHz 1%THD 250W
Line Current, Standby mode 190ma/290ma
Line Current, Idle (no signal) 540ma/565ma
Line Current, Typical (1/8 power pink noise) 2.85A/5.00A
Line Current, Maximum (1/3 power sine wave) 3.00A/5.50A
BTU/hr, Standby mode 46.7/63.8
BTU/hr, Idle (no signal) 123/187
BTU/hr, Typ (1/8 power pink noise 341/700
BTU/hr, Max (1/3 power sine wave) 378/775
Input Sensitivity (low Z models 4..) 6.2dBu
Input Sensitivity (70V and 100V models) 7.2dBu
Voltage Gain (low Z models) 26dB
Voltage Gain (70V models) 32dB
Voltage Gain (100V models) 35dB
Damping Factor (8 ohm load, >250
Distortion (SMPTE, typical)
Distortion (THD-N, typical) 8Ω 10dB belowrated power, 20Hz-20kHz
Channel Separation (dB from full output, 1kHz) -80dB
Signal to Noise (20Hz-20KHz, unweighted) >102dB
Frequency Response 20Hz-20kHz, +/-1dB
Mic/Line Input Impedance 4.8K
Mic/Line Maximum Input Level +21dBu
Mic/Line Preamp Gain 0, +20dB, +40dB, +60dB
Mic/Line Phantom Power +15V, channel
Summed Mono Input Impedance 3.16K
Summed Mono Maximum Input Level +11dBu
TEL-PBX Input Impedance 3.9K
TEL-PBX Maximum Input Level +21dBu
Preamp Output Maximum Level +8dBu
AUX Output Maximum Level +20dBu
Balanced Mic/Line Input Connector Euroblock 3.5mm
Unbalanced Summed Mono Input Connector Dual RCA
Channel 1 TEL-PBX Input Connector Euroblock 3.5mm
Preamp/AUX Output Connector Euroblock 3.5mm
Speaker Output Connector Euroblock 7.62mm
Dimensions (H x W x D) 3.50” (89 mm) x 19" (483 mm) x 16.84" (428 mm)
Unit Weight 25 lbs (11.3 kg)
Shipping Weight 32.3 lbs (14.7 kg)

DOCUMENTS

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